APA (7th ed.) Citation

Harris, Z. A grammar of English on mathematical principles. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Harris, Zellig. A Grammar of English on Mathematical Principles. John Wiley and Sons.

MLA (8th ed.) Citation

Harris, Zellig. A Grammar of English on Mathematical Principles. John Wiley and Sons.

Warning: These citations may not always be 100% accurate.